Need a MoE? Just use fiat or wechat money.
Can bitcoin continue its journey with non-scalability? that's a big concern. we need something that is fast and secure
That's a great question. I am sure a lot of other people are also concerned about this particular matter - scalability! A lot of people scream about the fees and the speed of bitcoin transaction and it's indeed an issue. Probably we are not facing the heat right at this moment but if bitcoin is adopted worldwide, transaction fees and speed will be a big issue. But we have a solution to it. Have you heard about Lightening Network?
If you haven't heard about it, I have a good resource for you to see,
https://www.binance.vision/blockchain/what-is-lightning-network
We currently have many options for LN enabled wallet and you can definitely try them. I promise, that once you use LN for your bitcoin transactions, your concerns about scalability will be gone forever!
Hope this helps!